Night train from Berlin to Heidelberg

There currently is one option to travel by night train from Berlin (Germany) to Heidelberg (Germany), taking approximately 6 hours: Namely the ICE 699 ICE operated by DB.

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DB

Does Deutsche Bahn still operate night trains?

Deutsche Bahn (DB) exited the actual night train business in 2016. However, it operates around a dozen Intercity and Eurocity trains that run exclusively at night.

What are the travel conditions like on these trains?

These trains only have first and second class seats. The cars remain lit throughout the night and the seats cannot be reclined.